/Engine/Source/Runtime/Engine/Public/Elements/SMInstance/SMInstanceElementData.h
This is not typically something you'd want to use outside of data access within an interface implementation.
The static mesh instance IDs.
namespace SMInstanceElementDataUtil { template<typename ElementHandleType> [TArray](API\Runtime\Core\Containers\TArray)< [FSMInstanceManager](API\Runtime\Engine\Elements\SMInstance\FSMInstanceManager) > SMInstanceElementDataUtil::GetSMInstancesFromHandlesChecked ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< const ElementHandleType > InHandles ) }